fix(iac): K3s - fix kubeconfig extraction when run remotely

Author: alhendrickson

deployment/terraform/modules/openstack-kubernetes-infra/compute.tf

@@ -138,21 +138,3 @@ data "openstack_networking_secgroup_v2" "er_https_from_lbs" {
   name = "er_https_from_lbs"
 }
 
-resource "null_resource" "copy_kubeconfig" {
-  depends_on = [openstack_compute_instance_v2.kubernetes_server]
-
-  provisioner "local-exec" {
-    # Copy the kubeconfig file from the host to a local file using SCP.
-    # Use ssh-keyscan to prevent interactive prompt on unknown host
-    # Use sed to replace the localhost address in the KUBECONFIG file with the actual IP adddress of the created VM. 
-    command = <<EOT
-mkdir -p ${path.root}/.build/ && \
-ssh-keyscan -H ${openstack_compute_instance_v2.kubernetes_server.access_ip_v4} >> ${path.root}/.build/.known_hosts_cogstack && \
-scp -o UserKnownHostsFile=${path.root}/.build/.known_hosts_cogstack -o StrictHostKeyChecking=yes \
-    -i ${local.ssh_keys.private_key_file} \
-    ubuntu@${openstack_compute_instance_v2.kubernetes_server.access_ip_v4}:/etc/rancher/k3s/k3s.yaml \
-    ${local.kubeconfig_file} && \
-sed -i "s/127.0.0.1/${openstack_compute_instance_v2.kubernetes_server.access_ip_v4}/" ${local.kubeconfig_file}
-EOT
-  }
-}